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dc.contributor.authorSchiavulli, Domenico
dc.contributor.authorGhavidel, Ali
dc.contributor.authorCamps Carmona, Adriano José
dc.contributor.authorMigliaccio, Muriccio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2015-02-05T12:40:24Z
dc.date.created2014
dc.date.issued2014
dc.identifier.citationSchiavulli, D. [et al.]. A simulator for GNSS-R polarimetric observations over the ocean. A: IEEE International Geoscience and Remote Sensing Symposium. "2014 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 13–18, 2014, Québec City, Québec, Canada". Québec: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 3802-3805.
dc.identifier.isbn978-1-4799-5775-0
dc.identifier.urihttp://hdl.handle.net/2117/26232
dc.description.abstractGlobal Navigation Satellite Systems - Reflec-tometry (GNSS-R) represents an innovative tool for remote sensing. In this paper a facet-based simulator is presented to investigate the polarimetric characteristics of GNSS L-band signals reflected off sea surface. The aim of the proposed technique is to improve the classical simulation technique based on the Zavorotny-Voronovich (Z-V) approach. Therefore, the scattered power and the Delay-Doppler Map are obtained using a time-evolving random 3D sea surface and the Kirchhoff Approximation (KA) of the Physical Optics (PO) to describe the scattering mechanisms. Finally the polarization ratio (PR) between co- and cross-polar scattered signal is fully investigated against different sea surface conditions, i.e. wind speed.
dc.format.extent4 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radionavegació
dc.subject.lcshGlobal Positioning System
dc.subject.otherBistatic Radar
dc.subject.otherFacet Approach
dc.subject.otherGNSS-R
dc.subject.otherPolarization
dc.subject.otherRemote Sensing
dc.titleA simulator for GNSS-R polarimetric observations over the ocean
dc.typeConference report
dc.subject.lemacSistema de posicionament global
dc.contributor.groupUniversitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
dc.identifier.doi10.1109/IGARSS.2014.6947312
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac15392586
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorSchiavulli, D.; Ghavidel, A.; Camps, A.; Migliaccio, M.
local.citation.contributorIEEE International Geoscience and Remote Sensing Symposium
local.citation.pubplaceQuébec
local.citation.publicationName2014 IEEE International Geoscience & Remote Sensing Symposium: proceedings: July 13–18, 2014, Québec City, Québec, Canada
local.citation.startingPage3802
local.citation.endingPage3805


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